Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D011565', 'term': 'Psoriasis'}], 'ancestors': [{'id': 'D017444', 'term': 'Skin Diseases, Papulosquamous'}, {'id': 'D012871', 'term': 'Skin Diseases'}, {'id': 'D017437', 'term': 'Skin and Connective Tissue Diseases'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'TRIPLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'INVESTIGATOR']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 390}}, 'statusModule': {'overallStatus': 'UNKNOWN', 'lastKnownStatus': 'RECRUITING', 'startDateStruct': {'date': '2022-04', 'type': 'ESTIMATED'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2022-04', 'completionDateStruct': {'date': '2023-08', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2022-04-06', 'studyFirstSubmitDate': '2022-04-06', 'studyFirstSubmitQcDate': '2022-04-06', 'lastUpdatePostDateStruct': {'date': '2022-04-13', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2022-04-13', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2023-06', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Proportion of participants with ≥75% improvement in Psoriasis Area and Severity Index (PASI) score 12 weeks after retreatment with Benvitimod cream or placebo', 'timeFrame': 'Week 12', 'description': 'The PASI scoring system is a widely-used standard clinical tool for assessing the severity of psoriasis that takes into account the overall severity of erythema (redness), induration (plaque thickness), and scale, and the extent of %Body Surface Area (BSA) affected with psoriasis. The 3 clinical signs are each graded on a 5-point scale (0 to 4) and the %BSA affected is scored on a 7-point scale (0 to 6) for each of the 4 specified body regions (head, upper extremities, trunk, and lower extremities). The individual scores are multiplied by a weighted factor for each body region; the sum of these scores gives the overall PASI score. Higher scores indicate more severe disease. PASI is a static assessment made without reference to previous scores.'}], 'secondaryOutcomes': [{'measure': 'Proportion of participants with ≥90% improvement in Psoriasis Area and Severity Index (PASI) score 12 weeks after retreatment with Benvitimod cream or placebo', 'timeFrame': 'Week 12', 'description': 'The PASI scoring system is a widely-used standard clinical tool for assessing the severity of psoriasis that takes into account the overall severity of erythema (redness), induration (plaque thickness), and scale, and the extent of %Body Surface Area (BSA) affected with psoriasis. The 3 clinical signs are each graded on a 5-point scale (0 to 4) and the %BSA affected is scored on a 7-point scale (0 to 6) for each of the 4 specified body regions (head, upper extremities, trunk, and lower extremities). The individual scores are multiplied by a weighted factor for each body region; the sum of these scores gives the overall PASI score. Higher scores indicate more severe disease. PASI is a static assessment made without reference to previous scores.'}, {'measure': 'Proportion of participants who Physician Global Assessment (PGA) score achieved 0 or 1 12 weeks after retreatment with Benvitimod cream or placebo', 'timeFrame': 'Week 12', 'description': "The PGA is a clinical tool for assessing the current state/severity of a participant's psoriasis at a given timepoint. It is a static 6-point (0-5) morphological assessment of overall disease severity, as determined by the investigator, using the clinical characteristics of erythema, scaling, and plaque thickness/elevation as guidelines. Higher PGA scores represent more severe disease."}, {'measure': 'Change of Psoriasis Area and Severity Index (PASI) score over time after retreatment with Benvitimod cream or placebo', 'timeFrame': 'Week 12', 'description': 'The PASI scoring system is a widely-used standard clinical tool for assessing the severity of psoriasis that takes into account the overall severity of erythema (redness), induration (plaque thickness), and scale, and the extent of %Body Surface Area (BSA) affected with psoriasis. The 3 clinical signs are each graded on a 5-point scale (0 to 4) and the %BSA affected is scored on a 7-point scale (0 to 6) for each of the 4 specified body regions (head, upper extremities, trunk, and lower extremities). The individual scores are multiplied by a weighted factor for each body region; the sum of these scores gives the overall PASI score. Higher scores indicate more severe disease. PASI is a static assessment made without reference to previous scores.'}, {'measure': 'Change of erythema (redness), induration (plaque thickness), and scale score in the skin lesions over time after retreatment with Benvitimod cream or placebo', 'timeFrame': 'Week 12', 'description': 'Change of erythema (redness), induration (plaque thickness), and scale score in the skin lesions over time after retreatment with Benvitimod cream or placebo'}, {'measure': 'Duration of remission after treatment response', 'timeFrame': 'Week 12', 'description': 'Duration of remission after treatment response'}, {'measure': 'The Dermatology Life Quality Index (DLQI) total and individual dimension scores', 'timeFrame': 'Week 12', 'description': "The DLQI is a simple dermatology-specific 10-question validated questionnaire to assess the impact of the disease on a participant's quality of life. DLQI scores range from 0 to 30, with a higher score indicating a more impaired quality of life."}, {'measure': 'European Questionnaires Five Dimensions Five Levels (EQ-5D-5L) scores', 'timeFrame': 'Week 12', 'description': 'EQ-5D-5L is a standardized instrument for measuring generic health status. Rated level can be coded as a number 1, 2, 3, 4 or 5, which indicates having no problems for 1, having some problems for 2, having moderate problems for 3, having serious problems for 4 and having extreme problems for 5.'}, {'measure': 'Incidence of AE during the study', 'timeFrame': 'Week 16', 'description': 'AE definition: adverse event'}, {'measure': 'Incidence of SAE during the study', 'timeFrame': 'Week 16', 'description': 'SAE definition: serious adverse event'}, {'measure': 'Incidence of ADR during the study', 'timeFrame': 'Week 16', 'description': 'ADR definition: adverse reaction'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['Benvitimod Cream', 'Psoriasis', 'Retreatment'], 'conditions': ['Psoriasis']}, 'descriptionModule': {'briefSummary': 'This is a retreatment, multicenter, randomized, double-blind, placebo-controlled clinical study to evaluate the safety and efficacy of Benvitimod cream, 1% twice daily for the retreatment of mild to moderate stable psoriasis vulgaris in adults. Approximately 390 participants with mild to moderate stable psoriasis vulgaris will be enrolled and randomly divided into two groups in a 2:1 ratio. They will use either the Benvitimod cream or placebo at the skin with psoriasis vulgaris for 12 weeks.', 'detailedDescription': "This is a retreatment, multicenter, randomized, double-blind, placebo-controlled clinical study to evaluate the safety and efficacy of Benvitimod cream, 1% twice daily for the retreatment of mild to moderate stable psoriasis vulgaris in adults. Approximately 390 participants with mild to moderate stable psoriasis vulgaris will be enrolled and randomly divided into two groups in a 2:1 ratio. They will use either the Benvitimod cream or placebo at the skin with psoriasis vulgaris for 12 weeks.\n\nThe primary objective is to evaluate the efficacy and safety of Benvitimod cream in the long-term (intermittent) treatment of mild to moderate psoriasis vulgaris. The primary endpoint is proportion of participants with ≥75% improvement in Psoriasis Area and Severity Index (PASI) score 12 weeks after retreatment with Benvitimod cream or placebo.\n\nThe study is anticipated to last from April 2022 to August 2023 with 390 participants recruited form about 20 centers in China. All the related investigative organization and individuals will obey the Declaration of Helsinki and Chinese Good Clinical Practice standard. The study has been approved by Institutional Review Board (IRB) and Ethics Committee (EC) in Peking University People's Hospital."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '65 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Age 18\\~65 years.\n* Patients who were treated with Benvitimod cream and have discontinued medication were again diagnosed as suitable for treatment with Benvitimod cream.\n* The participant with diagnosis of mild to moderate stable psoriasis vulgaris:\n* BSA \\< 10%.\n* PGA ≥ 2.\n* Capable of giving written informed consent.\n\nExclusion Criteria:\n\n* ALT/AST \\> 3 ULN, BUN/Cr \\> 1.5 ULN.\n* Skin lesions were limited to head,face and skin folds.\n* Women who are pregnant, breast-feeding, or planning to become pregnant.\n* Known to be allergic to active ingredients or any of the components of the drug.\n* Alcoholic, or regular use of Chinese herbs or sedatives, sleeping pills, tranquilizers and other addictive drugs.\n* Subjects who have other conditions that may interfere with the evaluation of the efficacy of psoriasis and/or other serious skin diseases other than psoriasis.\n* Subjects who have serious diseases of the central nervous system, cardiovascular system, kidney, liver, digestive tract, respiratory system, metabolism and skeletal muscle system.\n* Subjects who were considered unsuitable to participate in the study by the investigators.\n* Received uv phototherapy, photochemotherapy, or systemic therapy (e.g., systemic glucocorticoid, methotrexate, retinoic acid, or cyclosporine) within 4 weeks prior to baseline visit.\n* Received topical anti-psoriasis therapy (including topical glucocorticoids, retinoids, vitamin D analogues, or calcineurin inhibitors) within 2 weeks prior to baseline visit, except where the site of administration was not the target lesion after enrollment.'}, 'identificationModule': {'nctId': 'NCT05326659', 'briefTitle': 'Efficacy and Safety of Benvitimod Cream in the Retreatment of Mild to Moderate Psoriasis', 'organization': {'class': 'OTHER', 'fullName': "Peking University People's Hospital"}, 'officialTitle': 'Efficacy and Safety of Benvitimod Cream in the Retreatment of Mild to Moderate Psoriasis: Retreatment, Multicenter, Randomized, Double-blind, Placebo-controlled Clinical Study', 'orgStudyIdInfo': {'id': 'TJ201808BWMD'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Benvitimod Cream', 'description': 'Benvitimod cream, 1%, applied twice daily for 12 weeks after enrolment.', 'interventionNames': ['Drug: Benvitimod Cream']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'Placebo', 'description': 'Placebo, applied twice daily for 12 weeks after enrolment.', 'interventionNames': ['Drug: Placebo']}], 'interventions': [{'name': 'Benvitimod Cream', 'type': 'DRUG', 'description': 'Benvitimod cream, 1%, applied twice daily for 12 weeks after enrolment.', 'armGroupLabels': ['Benvitimod Cream']}, {'name': 'Placebo', 'type': 'DRUG', 'description': 'Placebo, applied twice daily for 12 weeks after enrolment.', 'armGroupLabels': ['Placebo']}]}, 'contactsLocationsModule': {'locations': [{'zip': '100044', 'city': 'Beijing', 'state': 'Beijing Municipality', 'status': 'RECRUITING', 'country': 'China', 'contacts': [{'name': 'Lin Cai', 'role': 'CONTACT', 'email': 'scailin66@hotmail.com', 'phone': '13611236310'}], 'facility': "Peking University People's Hospital", 'geoPoint': {'lat': 39.9075, 'lon': 116.39723}}], 'centralContacts': [{'name': 'Jianzhong Zhang', 'role': 'CONTACT', 'email': 'rmzjz@126.com', 'phone': '010-88325472'}, {'name': 'Lin Cai', 'role': 'CONTACT', 'email': 'scailin66@hotmail.com', 'phone': '13611236310'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': "Peking University People's Hospital", 'class': 'OTHER'}, 'collaborators': [{'name': 'Zhonghao Pharmaceutical', 'class': 'UNKNOWN'}], 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Professor', 'investigatorFullName': 'Zhang jianzhong', 'investigatorAffiliation': "Peking University People's Hospital"}}}}